Separator, Batterie und Elektrische Vorrichtung
Anmelder: BYD Company Limited 🇨🇳
Details
- Veröffentlichungs-Nr.
- EP4564576
- Aktenzeichen
- EP24215923
- Anmeldetag
- 27. November 2024
- Veröffentlichung
- 18. Juni 2025
- Rechtsraum
- EP
- IPC
- H01M50/446H01M50/449H01M50/414H01M50/417H01M50/426H01M50/434H01M50/443H01M50/491H01M50/494H01M50/497// H01M10/0525
Abstract
The present disclosure provides a separator. The separator comprises a first separator layer and a second separator layer in a stack. Solid electrolyte particles are dispersed in the first separator layer. lithium material-rich particles are dispersed in the second separator layer. The present disclosure further provides a battery including the separator described above and an electric device. The separator provided in the present disclosure not only improves high-temperature stability of the separator, but also improves low-temperature performance and an initial Coulombic efficiency of the battery.
Anmelder
- Firma
- BYD Company Limited
- Land
- 🇨🇳 China
Chinesischer Konzern für Elektromobilität und Batterietechnik mit Sitz in Shenzhen. BYD entwickelt Elektro- und Hybridfahrzeuge, Akkumulatoren sowie Elektronik- und Halbleiterkomponenten.
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